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Radiant|Lab Grown|IGI

0.53ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG733508802

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG733508802

Diamond specifications and retailer prices

From €167 EUR
As of November 4, 2026
Save €919 EUR (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €1,086 EUR at Flawless Fine Jewelry · As of November 4, 2026
View at Flawless Fine Jewelry

About this 0.53ct lab-grown radiant diamond

This 0.53ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG733508802 or 733508802. Listed at 24 retailers as of November 4, 2026, with prices from €167 to €1,086, a €919 spread on the same certified stone. Flawless Fine Jewelry lists it at €1,086. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.53
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733508802
Dimensions5.73 × 3.93 × 2.66 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.73 mm3.93 mm0.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733508802
Side View
Table 62.0%Crown 43.3°Girdle: MED-STKPavilion 35.8°Culet: NoneDepth 67.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: €1,086 EUR|Low: €161 EUR|High: €1,086 EUR|Avg: €430 EUR
Flawless Fine Jewelry
Retailer 2
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Retailer 17
November 5, 2026
Retailer 3€167 EUR
Retailer 14€187 EUR
Retailer 7€194 EUR
Retailer 5€208 EUR
Retailer 8€208 EUR
Retailer 4€281 EUR
Retailer 16€339 EUR
Retailer 2€373 EUR
Retailer 12€377 EUR
Retailer 10€382 EUR
Retailer 9€403 EUR
Retailer 15€490 EUR
Retailer 11€529 EUR
Retailer 6€668 EUR
Retailer 17€670 EUR
Retailer 13€970 EUR
Flawless Fine Jewelry€1,086 EUR

45 data points across 17 retailers

24 retailers€167 EUR to €1,086 EUR

A
Cheapest Retailer
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€167 EUR
A
Retailer 2
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€187 EUR
View
Final sale: no returns
A
Retailer 3
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€194 EUR
View
Retailer 4
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€208 EUR
View
Price last confirmed 11 days ago
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Retailer 5
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€208 EUR
View
A
Retailer 6
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€239 EUR
View
A
Retailer 7
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€281 EUR
View
B+
Retailer 8
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€326 EUR
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Retailer 9
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€339 EUR
View
Price last confirmed 15 days ago
B+
Retailer 10
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€373 EUR
View
B+
Retailer 11
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€377 EUR
View
B+
Retailer 12
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€382 EUR
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B+
Retailer 13
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€403 EUR
View
Retailer 14
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€490 EUR
View
Price last confirmed 8 days ago
B+
Retailer 15
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€529 EUR
View
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Retailer 16
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€565 EUR
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B
Retailer 17
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€668 EUR
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B
Retailer 18
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€670 EUR
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B
Retailer 19
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€697 EUR
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B
Retailer 20
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€715 EUR
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Retailer 21
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€894 EUR
View
Price last confirmed 9 days ago
B
Retailer 22
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€970 EUR
View
B
Retailer 23
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€1,029 EUR
View
Most Expensive
B
Flawless Fine Jewelry
4BC50B4F0 · Nov 4
€1,086 EUR
£960 GBP
View
23 more retailers have this diamond
Prices start from €167 EURSave up to €919 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.53ct Radiant
€167 EUR